package com.bnz.dao;

import com.bnz.entity.Classes;
import com.bnz.entity.ClassesExample;
import java.util.List;

public interface ClassesMapper {
    long countByExample(ClassesExample example);

    int deleteByExample(ClassesExample example);

    int deleteByPrimaryKey(Integer cid);

    int insert(Classes row);

    int insertSelective(Classes row);

    List<Classes> selectByExample(ClassesExample example);

    Classes selectByPrimaryKey(Integer cid);

    int updateByExampleSelective( Classes row,  ClassesExample example);

    int updateByExample( Classes row,  ClassesExample example);

    int updateByPrimaryKeySelective(Classes row);

    int updateByPrimaryKey(Classes row);
}